Classification
CEA - Beilstein handbook
14
CAV - Chemicals, chemical reagents
5
HPA - Drug lists, pharmacopoeias, pharmacologic glossaries
4
CAA - Chemistry - reference books
3
CELD - Chemicals and reagents in organic synthesis
3
MNF - Numerical differentiation, numerical integration, spline interpolation, spline functions
3
CUR - Infrared spectroscopy
2
FPU - Corrosion protection, surface coating
2
MAK - Mathematics - formulae, tables
2
MDA - Foundations of mathematics
2
PGA - Plasma physics
2
THA - Mechanical engineering - general
2
YPB - Economy - general aspects
2
AMAB - Industrial training, further education
1
CAC - Chemistry - nomenclature, classifications, abbreviations
1
CAN - Chemistry - mathematical methods, computer applications
1
CAU - Laboratory and safety engineering in chemistry
1
CAX - Chemistry - information systems, literature guides
1
CUO - Molecular spectroscopy
1
DTAF - MS - Excel
1
HPD - Pharmacology - comprehensive works
1
LWH - Agriculture - soil sciences
1
MLDA - Chebyshev approximations
1
MNEB - Iterative methods, discrete approximations, successive approximations
1
MNG - Numerical solutions of ODE
1
MSU - Economic analysis
1
PAK - Physics - formulae, tables
1
TEA - Electrical engineering - general
1
YNA - Patents, trademarks
1
YPD - Business economics
1
YRC - Technology and society
1
YRG - Technology transfer
1